Re: Lenovo B590 bios needed
I strongly advise you to use AsProgrammer_2.0.0a14, NeoProgrammer V2.2.0.8, or Colibri.
I strongly advise you to use AsProgrammer_2.0.0a14, NeoProgrammer V2.2.0.8, or Colibri.
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lenovo B590 bios bin
hello, this is the backup of the bios, how can I see if it is corrupt and possibly rebuild it?
thank youComment
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Re: Lenovo B590 bios needed
because before it turned on with difficulty sometimes you had to remove and reinsert the bios battery, now not even in this wayComment
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Re: Lenovo B590 bios needed
So what you are waiting for - try Peste's file, or the one at post #3 uploaded by Mcplslg123 it's confirmed working, and Peste's dump is virgin file extracted from Lenovo website, if the problem persist, obviously your issue is not bios related.
But before that check power button functionality. Is it working properly? 3.3 volts present on it? Does the voltage drop to zero when the button is pressed? Come ooooon these are basic things. Why haven't you checked them by now, instead of taking out the bios battery all the time, and relying on board auto-start functionality?Last edited by Vesko356; 08-23-2021, 08:35 PM.----------------------------------------------------------------------------------------------------------------------------------------------------------
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Re: Lenovo B590 bios needed
yes, I know, the 3.2 on the power button are there and go to 0v so I wanted to try with other biosComment
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Re: Lenovo B590 bios needed
i tried the bios of Mcplslg123 and it works
Thank youComment
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Re: Lenovo B590 bios needed
Hi, anyone able to remove WLAN whitelist from BIOS backup? Need to replace wireless card, because Broadcom one has problems in windows 10. Thank youComment
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Re: Lenovo B590 bios needed
What is loading on the 4mb oneComment
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Re: Lenovo B590 bios needed
hi black screen issue in w10 when installing intel hd
i tried any of this files that u've posted but same problemComment
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Lenovo B590 BIOS Help Requested
Hi, I could do with some assistance in finding the right BIOS for a Lenovo B590/LA58 11273-1.
The laptop in question corrupted its BIOS during a failed upgrade and, sadly, none of the original data seems to have survived.
I programmed an alternative BIOS that I found on here, which kind of worked - the laptop came back to life but the disc interface wasn't functioning. At this point I discovered that there were three different BIOSes for the same laptop, depending on the version, and I now had an H9 main BIOS but an H1 EC BIOS.
I assume that that means that I need an H1 main BIOS to go with the existing EC BIOS, but I can't find a copy of one of those. Lenovo publish a Zip file (h9et75ww.zip) and an executable (h9et84ww.exe - don't want to publish any unallowed links!) that both contain the three different versions, but I can't work out how to use what is in there to produce a programmable H1 file.Comment
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Re: Lenovo B590 BIOS Help Requested
RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/showthread.php?t=103570
You MUST:- Post under a related thread if it exists
- Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 )
.Comment
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Hello,
I have a Lenovo Thinkbook 15 G2 ITL i5 Laptop (serial number: MP2BFZEF) that when I turn it on, the led on the power button lights up for 5 seconds, then goes out. There's no display and nothing happens.
So I thought it was a Bios problem.
I found 3 bios chips on the board, which I read with a bios programmer: two XMC model bios chips and a Winbond model bios chip. Each XMC model bios chip has two partitions named XM25QH128A [3.3V] and XT25F128A [3.3V]. And the Winbond model bios chip has three partitions named W25Q80BL 3.3V, W25Q80xV 3.3V and W25Q80DV 3.3V.... -
Hello there.
I am working on a Lenovo Legion T5-26AMR5 desktop that currently has a corrupt BIOS and I have been unsuccessful thus far in trying to fix it myself.
History:
1. This computer came to me initially with an error message that said "BiInitializeLibrary failed 0xc0000001" or "0135 fan error". It would always be one of the two errors. It should be noted that when it produced the fan error, there was no physical problem with the fans. They were all spinning just fine.
I searched for this error online and discovered... -
Please I need help.
Quick rundown long story shorter, but still long winded.
I received this Lenovo P1 GEN 1 about a year ago from a business.
It was pretty much dead hit the power button and the LED on the power light would come on as would the keyboard back light a couple times and just shut off or go into high speed fan mode without life other than the power button led.
At that time it was still under warranty, I spoke to Lenovo and I was going to send it in to have them repair it.
Then late last fall my father-in-law suffered... -
Hi all! I was reading on tutorials how to flash a bios to remove password from a bios, and I ended up reading the EC chip instead of the main bios chip, it only gave me a .bin file of 1,024kb, I learned later that that is the EC chip not the main bios chip (I should have read the tutorials here instead before attempting anything, my bad), I went to flash the original backup, the 1,024kb size file into the same chip and laptop is not powering up anymore. I may have screwed the chip or even the motherboard (Hopefully not), I am trying to see if there is a fix before I discard it. I had a couple... -
Good day, everyone!
I'm encountering an issue with my Lenovo X1 Yoga 5th Gen laptop related to the BIOS supervisor password. I'm seeking assistance and guidance from the knowledgeable members of this community in resolving this problem.
I am no expert and cannot perform soldering or unsoldering of the chip from the board. Therefore, I attempted to use an EZP 2023 programmer with a clip to extract the BIOS bin file without removing the BIOS chip from the motherboard. The BIOS chip has the following letters imprinted on it: "Winbond 25Q80DVNIG 2026". I used the...
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